.container {
    display: flex;/* justify-content: center;*/
/* align-items: center;*/
    left: 0px;
    top: 0px;
    width: 100%;
    background-color: #d0d0d0;
}

.title {
    font-size: 30px;
    text-align: center;
    width: 200px;
    height: 100px;
}

text {
    font-size: 14px;
}

.BottomNavigationBar {
    flex-direction: row;
    justify-content: space-around;
    width: 100%;
    height: 64px;
    position: fixed;
    bottom: 0px;
    background-color: white;
}

.BottomNavigationBar>div {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 25%;
}

.BottomNavigationBar image {
    width: 36px;
    height: 36px;
}

.BottomNavigationBar text {
    font-size: 14px;
    margin-top: 3px;
}

.topBar {
    position: fixed;
    flex-direction: column;
    width: 100%;
    height: 80px;
    background-color: white;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}

.topBar>biv {
    align-items: center;
    justify-content: center;
}

.topBar_left_biv {
    width: 75%;
    flex-direction: column;
    padding: 3%;
    justify-content: center;/*    background-color: lightpink;*/
}

.topBar_right_biv {
    width: 25%;
    padding-right: 20px;
    justify-content: flex-end;

/*    background-color: #f3ad8c;*/
}

.topBar_left_biv_text1 {
    color: black;
    font-size: 24px;
}

.topBar_left_biv_text2 {
    color: #9C9C9C;
}

/*中间空状态*/

.middle_div {
    width: 100%;
    margin-top: 80px;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: #F8F8F8;/*    background-color: #995e5e;*/
}

.middlemiddle_div_image {/*    justify-content: center;*/
/*    align-items: center;*/
    width: 120px;
    height: 120px;
}

.middle_div_div1 {
    align-items: center;
    justify-content: center;/*    flex-wrap: wrap;*/
    flex-direction: column;
}

.middle_div_div1 text {
    margin: 5px;
}

.middle_div button {
    width: 240px;
    height: 40px;
    background-color: #007dff;
    font-size: 18px;
    text-color: white;
    margin-top: 20px;
}